Public domain because its copyright has expired. Permission: Sammlung J.P. Adlbrecht. Scanned by Joadl | Gallery. If you use this photograph outside Wikimedia, I would highly appreciate if you let me know by email or on my talk page, as I'm curious where my work is used. Please choose a Free license to abide by. If you would like to use this image in a way which is incompatible with the given Free licenses (de: Freie Inhalte), please contact me.
